Side by side

Spinnaker Bradner GMTvsStudio Underd0g Mint Choc Chip (Gen3)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Bradner GMT
SpinnakerBradner GMT
MSRP $299
Mint Choc Chip (Gen3)
Studio Underd0gMint Choc Chip (Gen3)
MSRP $550

At a glance

10 of 29 specs differ
Diameter
Bradner GMT42mm
Mint Choc Chip (Gen3)38.5mm
Power Reserve
Bradner GMT40h
Mint Choc Chip (Gen3)40h
Water Resistance
Bradner GMT180m
Mint Choc Chip (Gen3)
MSRP
Bradner GMT$299
Mint Choc Chip (Gen3)$550

Full specifications

Case

7 specs
Category
GMT
Chronograph
Diameter
42mm
38.5mm
Thickness
15mm
Lug-to-Lug
50mm
Lug Width
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
180m

Crystal & Dial

1 specs
Dial Color
Brown
Standard

Movement

1 specs
Caliber
Seiko NH34A

Pricing

1 specs
MSRP
$299
$550

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Spinnaker Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

Studio Underd0g Mint Choc Chip (Gen3)

Owners and reviewers praise the Studio Underd0g Mint Choc Chip (Gen3) for its unique, visually striking design, featuring an asymmetrical dial, textured two-tone finish, orange chrono hand tips, and chocolate chip hour markers, all housed in a comfortable 38.5mm case with a hand-winding SeaGull ST-1901 movement and a goat-skin strap. Some owners, however, find the watch overpriced for its movement and dial quality, and a few feel it appears toy-like on larger wrists. Overall, owners and reviewers value the Studio Underd0g Mint Choc Chip (Gen3) for its distinctive aesthetic and comfortable wear, despite some reservations about price and perceived scale.

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